TEMPLATE: C3

Glossary

Find Your Pella Serial Number



Wood Windows

You'll find the Pella Unit ID/Serial Number in one of the following locations:

  • In between the panes of glass on the silver spacer at the bottom of the sash
  • Inside the sill when the sash is opened
  • On the lower left hand corner of the glass, as seen from the inside

Wood Patio Doors

You'll find the number in one of the following locations:

  • On a sticker on the edge of the door near the handle
  • On the silver spacer in between the panes of glass at the bottom of the panel
  • On the lower corner of the glass

Vinyl Windows and Patio Doors

You'll find the number in an upper corner in the airspace between the glass panels, or on a lower corner of the glass.

Fiberglass Windows and Patio Doors

The number is located in between the panes of glass on the silver spacer in the upper left-hand corner of each sash. For all Pella® Impervia® windows and doors, the number will start with the three digits “M03.”

Fiberglass or Steel Entry Doors

You’ll find the number on the top hinge.

Storm Doors

You'll find the number on a sticker located on the inside edge of the door, between the hinges.


For information on locating the Pella Unit ID/Serial Number on all Pella products, see the Pella How-To guide.

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